Article ID Journal Published Year Pages File Type
4638501 Journal of Computational and Applied Mathematics 2015 14 Pages PDF
Abstract
We consider indeterminate rational moment problems on the real line with their associated orthogonal rational functions. There exists a Nevanlinna type parametrization relating to the problem, with associated Nevanlinna matrices of functions having singularities in the closure of the set of poles of the rational functions belonging to the problem. We prove that the growth at the essential singularities of the four functions in the Nevanlinna matrix is the same.
Related Topics
Physical Sciences and Engineering Mathematics Applied Mathematics
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